Incumbent Republican James Comer faces Democrat Drew Williams in Kentucky’s 1st congressional district on November 3. The district’s R+23 partisan lean and Comer’s 88 percent primary victory sustain strong trader consensus for a sizable Republican margin, with the largest probability concentrations on 35-45 point victories. Limited Democratic infrastructure, absence of competitive polling, and the district’s consistent 2024 performance near 75 percent Republican keep the outcome structurally lopsided. No major late-cycle developments have altered this baseline in the past month, though national midterm dynamics or turnout shifts in rural western Kentucky counties could still influence the final spread within the favored range.